214645705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{13711}}^1$

素因数の和:13848

約数の個数: 16

約数和(自身を含む): 268535808

約数和(自身を除く): 53890103

約数列:

[1, 5, 31, 101, 155, 505, 3131, 13711, 15655, 68555, 425041, 1384811, 2125205, 6924055, 42929141, 214645705]

約数ペア:

[(1, 214645705), (5, 42929141), (31, 6924055), (101, 2125205), (155, 1384811), (505, 425041), (3131, 68555), (13711, 15655)]